 Henry Louis Boas - LioniBorn 28-7-1873 Amsterdam, Netherland. Son of Louis Henry Boas and Mirjam Lioni Married 15-10-1907 Amsterdam, Netherland to:  Mathilda Sophie van Leer - SamsonBorn 24-10-1883 Haarlem, Netherland. Daughter of Maurits van Leer/ Konij and Jeannette Samson | |||